19005661377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{124220009}}^1$

素因数の和:124220032

約数の個数: 12

約数和(自身を含む): 29067482340

約数和(自身を除く): 10061820963

約数列:

[1, 3, 9, 17, 51, 153, 124220009, 372660027, 1117980081, 2111740153, 6335220459, 19005661377]

約数ペア:

[(1, 19005661377), (3, 6335220459), (9, 2111740153), (17, 1117980081), (51, 372660027), (153, 124220009)]